CN213644189U

CN213644189U - Device for receiving a tissue sample and microtome

Info

Publication number: CN213644189U
Application number: CN202020690594.4U
Authority: CN
Inventors: 苏良杰
Original assignee: Rwd Life Science Co ltd
Current assignee: Rwd Life Science Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-07-09
Anticipated expiration: 2030-04-29

Abstract

The embodiment of the utility model provides a device and slicer for holding tissue sample, hold in palm face (1), chassis (2) and label region (3) including the sample. The utility model discloses a have the label region on being used for holding the device of organizing the sample, make things convenient for operating personnel to discern the tissue sample comprehensively, accurately.

Description

Device for receiving a tissue sample and microtome

Technical Field

The utility model relates to a freezing slicer technical field especially relates to a device and slicer for holding tissue sample.

Background

Cryomicrotomes are suitable for the production of tissue specimen sections in the fields of biology, medicine and industrial research. Often, a pathology department or laboratory has multiple tissue samples waiting for sectioning at the same time, and therefore, it is necessary to distinguish different tissue samples quickly and accurately. None of the devices used in prior art cryomicrotomes for holding tissue samples have a space for labeling and are distinguished only by differently colored holding devices or parts of holding devices with different colors. Such a method is difficult to comprehensively characterize the information of the tissue sample, and when the number of the tissue samples is large, the tissue samples cannot be distinguished due to the limitation of the number of colors.

Disclosure of Invention

An embodiment of the utility model provides a device for holding tissue sample aims at solving and is difficult to comprehensively, accurately discern the problem of tissue sample among the prior art.

In a first aspect, a device for receiving a tissue sample is provided, comprising a sample support surface (1), a base plate (2) and a label area (3).

In a second aspect, a microtome is provided that includes a device for receiving a tissue sample as described above.

The utility model discloses a have the label region on being used for holding the device of organizing the sample, make things convenient for operating personnel to discern the tissue sample comprehensively, accurately.

Drawings

The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a top view of a device for receiving a tissue sample according to an embodiment of the present invention;

fig. 2 is a perspective view of a device for receiving a tissue sample according to an embodiment of the present invention;

fig. 3 is a top view of a device for receiving a tissue sample according to a second embodiment of the present invention;

fig. 4 is a perspective view of a device for receiving a tissue sample according to a second embodiment of the present invention;

fig. 5 is a bottom view of a device for receiving a tissue sample according to a third embodiment of the present invention;

fig. 6 is a perspective view of a device for receiving a tissue sample according to a third embodiment of the present invention;

fig. 7 is a top view of a device for receiving a tissue sample according to a fourth embodiment of the present invention;

fig. 8 is a perspective view of a device for receiving a tissue sample according to a fourth embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar modules or modules having the same or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

Example one

Fig. 1 is a top view of a device for containing a tissue sample according to a first embodiment of the present invention, and fig. 2 is a perspective view of a device for containing a tissue sample according to a first embodiment of the present invention. With reference to fig. 1 and 2, the device for containing a tissue sample comprises a sample support surface 1, a bottom plate 2, a label area 3, and a spacer 4, wherein the spacer 4 is arranged between the sample support surface 1 and the bottom plate 2. When slicing, the tissue sample is placed on the sample support surface 1, and raised circular patterns are arranged on the surface of the sample support surface 1, so that the tissue sample is favorably fixed; the sample positioning device of the microtome grips the base plate 2, controls the movement of the device in the vertical direction, and refrigerates the device and the tissue sample contained on the device via the base plate 2. In manufacturing the device, the sample support surface 1, the base plate 2, the label area 3, and the spacer 4 are integrally formed.

In the embodiment of the present invention, the partition board 4 extends outward, and the label area 3 is located in the outward extending area of the partition board 4. Preferably, the outwardly extending portion is: the partition plate 4 projects a portion which does not fall on the sample support surface 1 toward the sample support surface 1. Therefore, the sample label which can be written and pasted can be pasted on the label area 3, and the operator can conveniently identify the tissue sample according to own habit. After this slicing is completed, other sample labels may be used for replacement when the device is reused. Furthermore, the sample label can also be an easy-to-tear label, and in the working process, an operator can tear the sample label off and stick the sample label to a code printing area of the glass slide used in the subsequent steps, so that the universality of the sample label is improved.

Example two

Fig. 3 is a top view of a device for accommodating a tissue sample according to a second embodiment of the present invention, and fig. 4 is a perspective view of the device for accommodating a tissue sample according to the second embodiment of the present invention. With reference to fig. 3 and 4, the device for receiving a tissue sample comprises a sample support surface 1, a bottom plate 2, a label area 3, and a spacer 4, wherein the spacer 4 is disposed between the sample support surface 1 and the bottom plate 2. The difference from the first embodiment is that the first label plate 31 is adhered to the partition 4 and extends outward, and the label area 3 is located at the outward extending portion of the first label plate 31.

In the embodiment of the present invention, an O-shaped rubber ring is provided around the sample support surface 1. Under the low temperature environment, the utility model has the function of preventing hands from freezing, and is convenient for sampling.

EXAMPLE III

Fig. 5 is a bottom view of the device for accommodating tissue samples according to the third embodiment of the present invention, and fig. 6 is a perspective view of the device for accommodating tissue samples according to the third embodiment of the present invention. With reference to fig. 5 and 6, the device for receiving a tissue sample comprises a sample support surface 1, a bottom plate 2 and a label area 3.

In the embodiment of the present invention, a first groove is disposed on the back surface of the sample supporting surface 1. Preferably, the label area 3 is rectangular and is located within the first recess.

The utility model discloses a device for holding organize sample sets up the label region on the basis of the structure complexity that does not increase the device, makes things convenient for operating personnel to discern the tissue sample comprehensively, accurately.

Example four

Fig. 7 is a top view of a device for accommodating tissue samples according to a fourth embodiment of the present invention, and fig. 8 is a perspective view of a device for accommodating tissue samples according to a fourth embodiment of the present invention. Referring to fig. 7 and 8, the device for receiving a tissue sample includes a sample support surface 1, a base plate 2, and a label area 3. The back of the sample supporting surface 1 is provided with a first groove. The difference from the third embodiment is that the second label plate 32 is adhered to the first groove and extends outward, and the label area 3 is located at the outward extending portion of the second label plate 32, and can be used in a low temperature environment (e.g., -60 degrees celsius).

The utility model discloses a device for holding organize sample sets up the label region on the basis of the structure complexity of less increase device, and the label region can make things convenient for operating personnel to look over towards the front of device, comprehensively, accurately discerns the tissue sample.

EXAMPLE five

In an embodiment of the present invention, a microtome includes any of the devices described in the above embodiments for receiving a tissue sample. The technical features of the embodiments correspond to those of the above embodiments one to one, and are not described herein again.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A device for containing a tissue sample is characterized by comprising a sample support surface (1), a bottom disc (2) and a label area (3), wherein a raised circular pattern is arranged on the surface of the sample support surface (1).

2. The device for containing a tissue sample according to claim 1, further comprising a spacer (4), the spacer (4) being disposed between the sample support surface (1) and the bottom disk (2).

3. The device for containing a tissue sample according to claim 2, wherein the septum (4) extends outwardly and the label region (3) is located at an outwardly extending region of the septum (4).

4. The device for containing tissue samples according to claim 2, wherein a first label plate (31) is affixed to the spacer plate (4) and extends outwardly, the label area (3) being located at the outwardly extending portion of the first label plate (31).

5. The device for receiving a tissue sample according to claim 1, wherein a first recess is provided in the back of the sample support surface (1).

6. Device for containing tissue samples according to claim 5, characterized in that the label area (3) is located within the first recess.

7. The device for containing tissue samples according to claim 5, wherein a second label plate (32) is affixed to the first recess and extends outwardly, the label area (3) being located at an outwardly extending portion of the second label plate (32).

8. Device for containing tissue specimens according to any of claims 1 to 7, characterized in that a sample label is affixed to the label area (3).

9. Device for containing tissue samples according to any of claims 1 to 7, characterized in that an O-ring is arranged around the sample support surface (1).

10. A microtome comprising the apparatus for holding a tissue sample according to any one of claims 1 to 9.